Use Purge before a drain and acid wash, before a liner change, after pool opening to clean anti-freeze residue from plumbing or in season as a problem solver. Cleans Where You Can't!

Directions for use: For standard pools with up to 2 skimmers, divide the bottle of Purge bottle equally between skimmers.Note: if pool has additional skimmers, more Purge is required (32oz per additional skimmer)